<?php

namespace app\admin\controller;

use app\admin\model\Admin;
use app\admin\model\AdminLog;
use app\common\controller\Backend;
use app\common\library\Ems as Emslib;
use app\common\library\Sms;
use think\Config;
use think\Hook;
use think\Validate;

/**
 * 后台首页
 * @internal
 */
class Index extends Backend
{

    protected $noNeedLogin = ['login','findPwd'];
    protected $noNeedRight = ['index', 'logout','findPwd'];
    protected $layout = '';

    public function _initialize()
    {
        parent::_initialize();
        //移除HTML标签
        $this->request->filter('trim,strip_tags,htmlspecialchars');
    }

    /**
     * 后台首页
     */
    public function index()
    {
        //左侧菜单
        list($menulist, $navlist, $fixedmenu, $referermenu) = $this->auth->getSidebar([
//            'dashboard' => 'hot',
//            'addon'     => ['new', 'red', 'badge'],
//            'auth/rule' => __('Menu'),
//            'general'   => ['new', 'purple'],
        ], $this->view->site['fixedpage']);
        $action = $this->request->request('action');
        if ($this->request->isPost()) {
            if ($action == 'refreshmenu') {
                $this->success('', null, ['menulist' => $menulist, 'navlist' => $navlist]);
            }
        }
        $this->view->assign('menulist', $menulist);
        $this->view->assign('navlist', $navlist);
        $this->view->assign('fixedmenu', $fixedmenu);
        $this->view->assign('referermenu', $referermenu);
        $this->view->assign('title', __('Home'));
        return $this->view->fetch();
    }

    /**
     * 管理员登录
     */
    public function login()
    {
        $url = $this->request->get('url', 'index/index');
        if ($this->auth->isLogin()) {
            $this->success(__("You've logged in, do not login again"), $url);
        }
        if ($this->request->isPost()) {
            $username = $this->request->post('username');
            $password = $this->request->post('password');
            $mobile = $this->request->post('mobile');
            $code = $this->request->post('code');
            $keeplogin = $this->request->post('keeplogin');
            $token = $this->request->post('__token__');
            $rule = [
                '__token__' => 'require|token',
            ];
            $data = [
                '__token__' => $token,
            ];
            if (Config::get('fastadmin.login_captcha')) {
                $rule['captcha'] = 'require|captcha';
                $data['captcha'] = $this->request->post('captcha');
            }

            if (!empty($mobile)) {
                $validate = new Validate($rule, [], ['captcha' => __('Captcha')]);
                $captchaCheck = $validate->check($data);
                if (!$captchaCheck) {
                    $this->error($validate->getError(), $url, ['token' => $this->request->token()]);
                }
                $result = Sms::check($mobile, $code, "loginInAdmin");
                if ($result) {
                    $result = $this->auth->mobileLogin($mobile, $keeplogin ? 86400 : 0);
                }else{
                    $this->error("验证码错误或已失效");

                }
            }else{
                $rule['username'] = 'require|length:3,30';
                $rule['password'] = 'require|length:3,30';
                $data['username'] = $username;
                $data['password'] = $password;

                $validate = new Validate($rule, [], ['username' => __('Username'), 'password' => __('Password'), 'captcha' => __('Captcha')]);
                $result = $validate->check($data);
                if (!$result) {
                    $this->error($validate->getError(), $url, ['token' => $this->request->token()]);
                }
                AdminLog::setTitle(__('Login'));
                $result = $this->auth->login($username, $password, $keeplogin ? 86400 : 0);
            }


            if ($result === true) {
                Hook::listen("admin_login_after", $this->request);
                $this->success(__('Login successful'), $url, ['url' => $url, 'id' => $this->auth->id, 'username' => $username, 'avatar' => $this->auth->avatar]);
            } else {
                $msg = $this->auth->getError();
                $msg = $msg ? $msg : __('Username or password is incorrect');
                $this->error($msg, $url, ['token' => $this->request->token()]);
            }
        }

        // 根据客户端的cookie,判断是否可以自动登录
        if ($this->auth->autologin()) {
            $this->redirect($url);
        }
        $background = Config::get('fastadmin.login_background');
        $background = stripos($background, 'http') === 0 ? $background : config('site.cdnurl') . $background;
        $this->view->assign('background', $background);
        $this->view->assign('title', __('Login'));
        Hook::listen("admin_login_init", $this->request);
        return $this->view->fetch();
    }

    /**
     * 注销登录
     */
    public function logout()
    {
        $this->auth->logout();
        Hook::listen("admin_logout_after", $this->request);
        $this->success(__('Logout successful'), 'index/login');
    }

    /**
     * 找回密码
     */
    public function findPwd()
    {
        $url = $this->request->get('url', 'index/index');
        /*if ($this->auth->isLogin()) {
            $this->success(__("You've logged in, do not login again"), $url);
        }*/
        if ($this->request->isPost()) {
            $username = $this->request->post('username');
            $password = $this->request->post('password');
            $rePassword = $this->request->post('rePassword');
            $code = $this->request->post('code');
            $type = $this->request->post('type');
            $ret = Emslib::check($username, $code, "restPwdAdmin");
            if ($type == "mobile") {
                $ret = Sms::check($username, $code, "restPwdAdmin");
            }
            if ($ret) {

                $adminModel = new Admin();

                $admin = $adminModel->getByEmail($username);
                if ($type == "mobile") {
                    $admin = $adminModel->getByMobile($username);
                    $sql = $admin->getLastSql();
                }
                $password = md5(md5($password) . $admin['salt']);

                $admin->save(["password" => $password]);

                $this->success("密码重置成功","/",['url' => "/", 'id' => 0, 'username' => $username]);

            }else{
                $this->error("验证码错误或已失效");
            }


        }
        $background = Config::get('fastadmin.login_background');
        $background = stripos($background, 'http') === 0 ? $background : config('site.cdnurl') . $background;
        $this->view->assign('background', $background);
        $this->view->assign('title', __('Login'));
        return $this->view->fetch();
    }


}
